drm/amdgpu: add helper for rlcg indirect reg access
authorHawking Zhang <Hawking.Zhang@amd.com>
Tue, 18 Jan 2022 13:44:06 +0000 (21:44 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 25 Jan 2022 23:00:33 +0000 (18:00 -0500)
commit5d447e296701484f3df5b31a7a078cbf1e3a9cc9
treed5fabebdba302af43038d7195ca73f1c273475dd
parentf8f96b17f0fa302b246e35773074f39e43add023
drm/amdgpu: add helper for rlcg indirect reg access

The helper will be used to access registers from sriov
guest in full access time

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Zhou, Peng Ju <PengJu.Zhou@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h